1-) C# - DATA SET UPDATE DELETE

INSERT INTO [DERSLER] ([DERSAD]) VALUES (@DERSAD);  //EKLEME

UPDATE [DERSLER] SET [DERSAD] = @DERSAD WHERE ([DERSID] = @Original_DERSID)// GÜNCELLEME

DELETE FROM [DERSLER] WHERE ([DERSID] = @Original_DERSID) //SİLME